22571120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2010

約数の個数: 80

約数和(自身を含む): 61683552

約数和(自身を除く): 39112432

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1973, 2288, 2860, 3946, 5720, 7892, 9865, 11440, 15784, 19730, 21703, 25649, 31568, 39460, 43406, 51298, 78920, 86812, 102596, 108515, 128245, 157840, 173624, 205192, 217030, 256490, 282139, 347248, 410384, 434060, 512980, 564278, 868120, 1025960, 1128556, 1410695, 1736240, 2051920, 2257112, 2821390, 4514224, 5642780, 11285560, 22571120]

約数ペア:

[(1, 22571120), (2, 11285560), (4, 5642780), (5, 4514224), (8, 2821390), (10, 2257112), (11, 2051920), (13, 1736240), (16, 1410695), (20, 1128556), (22, 1025960), (26, 868120), (40, 564278), (44, 512980), (52, 434060), (55, 410384), (65, 347248), (80, 282139), (88, 256490), (104, 217030), (110, 205192), (130, 173624), (143, 157840), (176, 128245), (208, 108515), (220, 102596), (260, 86812), (286, 78920), (440, 51298), (520, 43406), (572, 39460), (715, 31568), (880, 25649), (1040, 21703), (1144, 19730), (1430, 15784), (1973, 11440), (2288, 9865), (2860, 7892), (3946, 5720)]